Echelon DM-21 Device Manager - Manual (Page 48)

4-8 Device Manager Hardware Description and Installation
DM-20 Subsystem selection (2x7 DM-20 connector J1 pinout)
Table 4.4 – DM-20 Subsystem selection
Pin 10 Pin 9 Pin 12 Pin 14
Subsystem 0 GND GND GND GND
Subsystem 1 GND GND GND + 5VDC
Subsystem 2 GND GND + 5VDC GND
Subsystem 3 GND GND + 5VDC + 5VDC
Subsystem 4 GND + 5VDC GND GND
Subsystem 5 GND + 5VDC GND + 5VDC
Subsystem 6 GND + 5VDC + 5VDC GND
Subsystem 7 GND + 5VDC + 5VDC + 5VDC
Subsystem 8 + 5VDC GND GND GND
Subsystem 9 + 5VDC GND GND + 5VDC
Subsystem 10 + 5VDC GND + 5VDC GND
Subsystem 11 + 5VDC GND + 5VDC + 5VDC
Subsystem 12 + 5VDC + 5VDC GND GND
Subsystem 13 + 5VDC + 5VDC GND + 5VDC
Subsystem 14 + 5VDC + 5VDC + 5VDC GND
Subsystem 15 + 5VDC + 5VDC + 5VDC + 5VDC
DM-21 Subsystem selection (Type 1/1D Base Plate Terminal
Connections)
Table 4.5 – DM-21 Subsystem Selection
Pin 13 Pin 12 Pin 11 Pin 10
Subsystem 0 GND GND GND GND
Subsystem 1 GND GND GND + 5VDC
Subsystem 2 GND GND + 5VDC GND
Subsystem 3 GND GND + 5VDC + 5VDC
Subsystem 4 GND + 5VDC GND GND
Subsystem 5 GND + 5VDC GND + 5VDC
Subsystem 6 GND + 5VDC + 5VDC GND
Subsystem 7 GND + 5VDC + 5VDC + 5VDC